DTC Chart - Engine Code CBFA

DTC

Error Message

Malfunction Criteria and Threshold Value

P000A

Intake Camshaft Position Slow Response Bank 1

Signal change > 8 CRK В° for >

2.9 Sec. and adjustment angle

>= 2.50 CRK rev.

P0010

Intake Camshaft Position Actuator Circuit Open Bank 1

Signal voltage, > 4.7 - 5.4 V

P0011

Intake Camshaft Position Timing - Over-Advanced Bank 1

Signal change > 8 CRK В° for >

2.9 Sec. and adjustment angle <

2.50 CRK rev.

P0016

Crankshaft Position - Camshaft Position Correlation

• Permissible deviation < -11 CRK В°

• Permissible deviation > 11 rev

or

P0030

HO2S Heater Control Circuit Low Bank 1 Sensor 1

Heater voltage 4.70 - 5.40 V

P0031

HO2S Heater Control Circuit Low (Bank 1, Sensor 1)

Heater voltage < 0 to 3.26 V

P0032

HO2S Heater Control Circuit High Bank 1 Sensor 1

Signal current > 5.50 A

P0036

HO2S Heater Control Circuit Bank 1 Sensor 2

Heater voltage, 4.50 - 5.50 V

P0037

HO2S Heater Control Circuit Low Bank 1 Sensor 2

Heater voltage < 3.00 V

P0038

HO2S Heater Control Circuit High Bank 1 Sensor 2

Heater current, > 2.70 - 5.50 A

P0042

HO2S Heater Control Circuit Bank 1 Sensor 3

Heater voltage < 2.34 V

P0043

HO2S Heater Control Circuit Low Bank 1 Sensor 3

Heater voltage < 2.34 V

P0044

HO2S Heater Control Circuit High Bank 1 Sensor 3

Heater voltage > 3.59 V

P0068

MAP/MAF - Throttle Position Correlation

• Plausibility with fuel system load calculation < -50%

• Plausibility with fuel system load calculation > 50%

DTC

Error Message

Malfunction Criteria and Threshold Value

P0070

Ambient Air Temperature Sensor Circuit

Ambient air temperature < -50

В°C

P0071

Ambient Air Temperature Sensor Range/Performance

• Difference in value between ECT and AAT at engine start (depending on engine off time)

• Difference in value between AAT and IAT at engine start (depending on engine off time)

> 25 K

and

> 25 K

P0072

Ambient Air Temperature Sensor Circuit Low

Ambient air temperature > 87 В°C

P0087

Fuel Rail/System Pressure - Too Low

• Fuel trim activity 0.90 - 1.15

• Pressure controller activity > 2 MPa

• Difference between target and actual pressure > -16.4

P0100

Mass Air Flow Circuit Fault

MAF sensor signal 0 Вµs

P0101

Mass Air Flow A Circuit Range/Performance

Mass air flow vs.

• Upper threshold model > 60 to 800 kg/h

• Lower threshold model < 0 to 400 kg/h

• Load calculation > 18%

• Fuel system < -18%

P0102

Mass Air Flow Circuit Low Input

MAF sensor signal < 66 Вµs

P0103

Mass Air Flow Circuit High Input

MAF sensor signal > 4500 Вµs

P0106

Manifold Absolute Pressure/ Barometric Pressure Circuit Range/Performance

• Difference of boost pressure signal vs altitude sensor signal

• Difference of boost pressure signal vs altitude sensor signal

> 230 hPa

or

< -130 hPa

P0111

Intake Air Temperature Sensor 1 Circuit Range/Performance

• Difference in value IAT - ECT

• Difference in value IAT -

@ engine start (depending on engine off time) > 25 В°C

AAT @ engine start > 25 В°C (depending on engine off time)

DTC

Error Message

Malfunction Criteria and Threshold Value

P0112

Intake Air Temperature Sensor 1 Circuit Low Input

IAT > 141.0 В°C

P0113

Intake Air Temperature Sensor 1 Circuit High Input

IAT < -46 В°C

P0116

Engine Coolant Temperature Sensor 1 Circuit Range/ Performance

• No change on signal < 2 K

• Signal in range > 89 В°C with no change on signal 1.5 В°K

or

P0117

Engine Coolant Temperature Sensor 1 Circuit Low Input

Engine coolant temperature

> 140 В°C

P0118

Engine Coolant Temperature Sensor 1 Circuit High Input

Engine coolant temperature <

-40 В°C

P0121

Throttle/Pedal Position Sensor A Circuit Range/Performance

TPS 1 - TPS 2 > 6.30%

• Actual TPS 1 calculated value

• TPS 1 calculated value

> actual TPS 2 calculated value

> 9.00%

P0122

Accelerator Pedal Position Sensor 1/Accelerator Pedal Position Sensor 2 Circuit Low Input

Signal voltage < 0.20 V

P0123

Accelerator Pedal Position Sensor 1/Accelerator Pedal Position Sensor 2 Circuit High Input

Signal voltage > 4.81 V

P013A

O2 Sensor Bank 1 Sensor 2 Slow Response - Rich to Lean

• Filtered max differential transient time at fuel cut off > 0.65s

• EWMA filtered max differential transient time at fuel cut off n/a]

• Number of checks > = 1.00 -

or

and

P0130

O2 Sensor Circuit (Bank 1, Sensor 1)

O2S ceramic temperature

< 640 В°C

P0131

O2 Sensor Circuit (Bank 1, Sensor 1) Low Voltage

VM < 1.75 V

UN < 1.50 V

IA or IP > 0.30 V

DTC

Error Message

Malfunction Criteria and Threshold Value

P0132

O2 Sensor Circuit (Bank 1, Sensor 1) High Voltage

VM > 3.25 V

UN > 4.40 V

IA or IP > 7 V

P0133

O2 Circuit Slow Response (Bank 1, Sensor 1)

Signal dynamic slope check

• O2S signal front vs. modeled O2S signal ratio < 0.35 and > 0.01

• Lower value of both counters for area ratios L to R and R to L > = 5 times

• Lambda amplitude signal > 20%

• Cycles > 8

• Time lambda > lambda amplitude 400 m sec.

• Delay modeled lambda signal minus measured signal > 460 m sec.

• Cycles > 12

Oscillation check

Delay check

P0135

O2 Heater Circuit (Bank 1, Sensor 1)

• Heater duty cycle, >100%

• O2S ceramic temperature, < 715 В°C

• Time after O2S heater on 40

Sec.

P0136

O2 Circuit Bank 1 Sensor 2 Malfunction

• Delta voltage one step at heater switching > 2.00 V

• Number of checks >= 4

P0137

O2 Circuit Low Voltage (Bank 1, Sensor 2)

Cold condition

• Signal voltage, < 0.06 V for 3

• Signal voltage < 0.01 V

• Reaction at closed loop enrichment - no reaction

Sec.

Warm condition

P0138

O2 Circuit High Voltage (Bank 1, Sensor 2)

Signal voltage > 1.08 V for > 5

Sec.

P0139

O2 Circuit Slow Response (Bank 1 Sensor 2)

• EWMA filtered transient time at fuel cutoff > 0.0 Sec.

• In voltage range of 201 - 401 mV

• Number of checks, >= 3

DTC

Error Message

Malfunction Criteria and Threshold Value

P013A

O2 Sensor Slow Response Rich to Lean Bank 1 Sensor 2

• EWMA filtered max differential transient time at fuel cutoff >=

0.5 Sec.

• Number of checks, >= 3

P0140

O2 Circuit No Activity Detected (Bank 1, Sensor 2)

Signal voltage

• Signal voltage, 0.40 - 0.60 V for > 3 Sec.

Internal resistance

> 40000 ohm

P0141

O2 Heater Circuit (Bank 1, Sensor 2)

Heater resistance, 702 - 5250 Ohm

P0142

O2 Sensor Circuit Bank 1 Sensor 3

• Delta voltage one step at heater > 2.0 V

• Number of checks, 4

P0143

O2 Sensor Circuit Low Voltage Bank 1 Sensor 3

Cold/Warm condition

• Signal voltage < 0.06 V for > 3 Sec.

P0144

O2 Sensor Circuit High Voltage Bank 1 Sensor 3

Signal voltage > 1.08 V for > 5

Sec.

P0145

O2 Sensor Circuit Slow Response Bank 1 Sensor 3

• EWMA filtered transient time at fuel cutoff > 1.2 Sec.

• In voltage range of 201.2 -

401.4 mV

• Number of checks, 3

P0146

O2 Sensor Circuit No Activity Detected Bank 1 Sensor 3

• Signal voltage 0.40 - 0.60 V for

• Internal resistance > 40000 Ohm

> 3 Sec.

P0147

O2 Sensor Heater Circuit Bank 1 Sensor 3

• Heater (ECM internal) resistance 792 - 4560 ohm

P0169

Incorrect Fuel Composition

• Fuel quantity incorrect

• Fuel correction factor incorrect

• Internal check failed

P0171

System Too Lean (Bank 1)

At idle

• Adaptive value > 5.02% At part-load

• Adaptive value > 21%

P0172

System Too Rich (Bank 1)

At idle

• Adaptive value < -5.02% At part-load

• Adaptive value < -21%

P0190

Fuel Rail Pressure Sensor Circuit

Signal voltage > 4.8 V

DTC

Error Message

Malfunction Criteria and Threshold Value

P0191

Fuel Rail Pressure Sensor Circuit Range/Performance

Actual pressure > 20.6 MPa

P0192

Fuel Rail Pressure Sensor Circuit Low Input

Signal voltage < 0.2 V

P0201

Injector Circuit/Open - Cylinder 1

• Low side signal current < 2.1 A

• Internal logic failure

P0202

Injector Circuit/Open - Cylinder 2

• Low side signal current < 2.1 A

• Internal logic failure

P0203

Injector Circuit/Open - Cylinder 3

• Low side signal current < 2.1 A

• Internal logic failure

P0204

Injector Circuit/Open - Cylinder 4

• Low side signal current < 2.1 A

• Internal logic failure

P0221

Accelerator Pedal Position Sensor 1/Accelerator Pedal Position Sensor 2 Circuit Range/Performance

TPS 1 - TPS 2 > 6.30%

and

• Actual TPS 2 calculated value

• TPS 2 calculated value

> TPS 1 calculated value

> 9.00%

P0222

Accelerator Pedal Position Sensor 1/Accelerator Pedal Position Sensor 2 Circuit High Input

Signal voltage < 0.20 V

P0223

Accelerator Pedal Position Sensor 1/Accelerator Pedal Position Sensor 2 Circuit High Input

Signal voltage > 4.81 V

P0234

Turbocharger Overboost Condition

Difference of set value boost pressure vs altitude sensor signal > 260 - 1275 hPa

P0236

Turbocharger Boost Sensor Circuit Range/Performance

Difference of boost pressure signal vs. altitude sensor signal

> 230 hPa

or

< -130 hPa

P0237

Turbocharger Boost Sensor Circuit Low

Signal voltage < 0.2 V

P0238

Turbocharger Boost Sensor Circuit High

Signal voltage > 4.88 V

P0243

Turbocharger Wastegate Solenoid Circuit

Signal voltage > 5.6 - 4.4 V

DTC

Error Message

Malfunction Criteria and Threshold Value

P0245

Turbocharger Wastegate Solenoid Low

Signal voltage < 3.25 - 2.15 V

P0246

Turbocharger Wastegate Solenoid High

Signal current > 2.2 to 4 A

P025A

Fuel Pump Module Control Circuit Open

Signal voltage 4.40 - 5.60 V

P025C

Fuel Pump Module Control Circuit Low

Signal voltage 2.15 - 3.25 V

P025D

Fuel Pump Module Control Circuit High

Signal current > 1.10 A

P0261

Cylinder 1 Injector Circuit Low

Signal current < 2.1 A

P0262

Cylinder 1 Injector Circuit High

Signal current > 14.70 A

P0264

Cylinder 2 Injector Circuit Low

Signal current < 2.1 A

P0265

Cylinder 2 Injector Circuit High

Signal current > 14.70 A

P0267

Cylinder 3 Injector Circuit Low

Signal current < 2.1 A

P0268

Cylinder 3 Injector Circuit High

Signal current > 14.70 A

P0270

Cylinder 4 Injector Circuit Low

Signal current < 2.1 A

P0271

Cylinder 4 Injector Circuit High

Signal current > 14.70 A

P0299

Turbocharger Underboost

Difference of set boost pressure vs. actual boost pressure value

> 150 hPa

P2008

Intake Manifold Runner Control Circuit/Open

Signal voltage 4.70 - 5.40 V

P2009

Intake Manifold Runner Control Circuit Low

Signal voltage 0 to 3.26 V

P2010

Intake Manifold Runner Control Circuit High

Signal current > 2.20 A

P2014

Intake Manifold Runner Position Sensor Circuit

Signal voltage > 4.75 V

P2015

Intake Manifold Runner Position Sensor Circuit Range/Performance

• Deviation runner flap target position vs actual position > 25%

• Actual position 0 to 100%

P2016

Intake Manifold Runner Position Sensor Circuit Low )

Signal voltage < 0.25 V

P2088

A Camshaft Position Actuator Control Circuit Low

Signal voltage 0 - 3.25 V

DTC

Error Message

Malfunction Criteria and Threshold Value

P2089

A Camshaft Position Actuator Control Circuit High

Signal current > 2.2 A

P2096

Post Catalyst Fuel Trim System Too Lean

Deviation lambda control < -0.03

P2097

Post-Catalyst Fuel Trim System Too Rich

Integral part of lambda control

> 0.03%

DTC

Error Message

Malfunction Criteria and Threshold Value

P0300

Random Misfire Detected

• Emission threshold 1st interval Misfire Rate (MR), > 2.65%

• Catalyst damage misfire rate (MR), > 3% - 20%

P0301

Cylinder 1 Misfire Detected

• Emission threshold 1st interval Misfire Rate (MR), > 2.65%

• Catalyst damage misfire rate (MR), > 3% - 20%

P0302

Cylinder 2 Misfire Detected

• Emission threshold 1st interval Misfire Rate (MR), > 2.65%

• Catalyst damage misfire rate (MR), > 3% - 20%

P0303

Cylinder 3 Misfire Detected

• Emission threshold 1st interval Misfire Rate (MR), > 2.65%

• Catalyst damage misfire rate (MR), > 3% - 20%

P0304

Cylinder 4 Misfire Detected

• Emission threshold 1st interval Misfire Rate (MR), > 2.65%

• Catalyst damage misfire rate (MR), > 3% - 20%

P0321

Engine Speed Input Circuit Performance

• Comparison of counted teeth vs. reference = incorrect

• Monitoring reference gap failure

P0322

Ignition/Distributor Engine Speed Input Circuit No Signal

• Camshaft signal > 3

• Engine speed, no signal

P0324

Knock Control System Error

• Signal fault counter (combustion) > 24

• Signal fault counter (measuring window) > 2.00

or

DTC

Error Message

Malfunction Criteria and Threshold Value

P0327

Knock Sensor 1 Circuit Low

• Lower threshold < -70 V or for signal range check

• Lower threshold < 0 - 1.60 V

P0328

Knock Sensor 1 Circuit High

• Upper threshold > 1.00 V or for signal range check

> 15 - 115.87 V

P0340

Camshaft Position Sensor Circuit

Cam adaption values out of range

> 20В° KW

< -20В° KW

• Difference of adapted and actual values > 9В° KW

P0341

Camshaft Position Sensor Circuit Performance

• Signal pattern incorrect

• Defect counter 12

P0342

Camshaft Position Sensor A Circuit Low Input (Bank 1 or Single Sensor)

• Signal voltage low

• Crankshaft signals = 8

P0343

Camshaft Position Sensor Circuit High Input

• Signal voltage high

• Crankshaft signals = 8

P0351

Ignition Coil A Primary Circuit

• Signal current 0.25 to -2.0 mA

• Internal check failed

P0352

Ignition Coil B Primary Circuit

• Signal current 0.25 to -2.0 mA

• Internal check failed

P0353

Ignition Coil C Primary Circuit

• Signal current 0.25 to -2.0 mA

• Internal check failed

P0354

Ignition Coil D Primary Circuit

• Signal current 0.25 to -2.0 mA

• Internal check failed

P2300

Ignition Coil A Primary Control Circuit Low

Signal current > 24.0 mA

P2301

Ignition Coil A Primary Control Circuit High

Signal voltage > 5.1 - 7.0 V

P2303

Ignition Coil B Primary Control Circuit Low

Signal current > 24.0 mA

P2304

Ignition Coil B Primary Control Circuit High

Signal voltage > 5.1 - 7.0 V

P2306

Ignition Coil C Primary Control Circuit Low

Signal current > 24.0 mA

P2307

Ignition Coil C Primary Control Circuit High

Signal voltage > 5.1 - 7.0 V

DTC

Error Message

Malfunction Criteria and Threshold Value

P2309

Ignition Coil D Primary Control Circuit Low

Signal current > 24.0 mA

P2310

Ignition Coil D Primary Control Circuit High

Signal voltage > 5.1 - 7.0 V

DTC

Error Message

Malfunction Criteria and Threshold Value

P0410

Secondary Air Injection System

• Deviation SAI pressure sensor

> 50.0 hPa

P0413

Secondary Air Injection System Switching Valve Circuit Open

• Signal voltage 4.70 - 5.40 V

P0414

Secondary Air Injection System Switching Valve Circuit Low

• Signal voltage 0 to 3.25 V

• Signal current > 2.20 A

or

P0418

Secondary Air Injection System Control Circuit

• Signal voltage 4.70 - 5.40 V

P0420

Catalyst System Efficiency Below Threshold

Front:

• Oxygen storage capacity (OSC) vs OSC of borderline catalyst < 1.00

• Front catalyst < 1.50 and

• Main catalyst < 1.00 Main:

• Oxygen storage capacity (OSC) vs OSC of borderline catalyst < 0.40

• Front catalyst< .90

• While value for front catalyst

< 2.00

P043E

Evaporative Emission System Leak Detection Reference Orifice Low Flow

Engine off

• EVAP pump current during reference measurement <

0.40 mA Engine on

• EVAP pump current during reference measurement > 0.40 mA

DTC

Error Message

Malfunction Criteria and Threshold Value

P043F

Evaporative Emission System Leak Detection Reference Orifice High Flow

Engine off

• EVAP pump current during reference measurement <

15.0 mA Engine on

• EVAP pump current during reference measurement > 15.0 mA

P0441

Evaporative Emission System Incorrect Purge Flow

Deviation < 8% lambda controller and 35% idle controller

P0442

Evaporative Emission System Leak Detected (Small Leak)

Time for pressure drop < 1.6 -

1.8 Sec.

P0444

Evaporative Emission System Purge Control Valve Circuit Open

Signal voltage > 4.70 - 5.40 V

P0447

Evaporative Emission System Vent Control Circuit Open

• Open circuit signal voltage >

4.7 to 5.4 V

• Short to ground, signal voltage

> 27 to 3.26 V

P0448

Evaporative Emission System Vent Control Circuit Shorted

• Short to battery positive, signal current > 2.2 to 4.0 A

P0455

Evaporative Emission System Leak Detected (Gross Leak/ No Flow)

Time for pressure drop

< 1 Sec.

P0456

Evaporative Emission System Leak Detected (Very Small Leak)

Time for pressure drop, < 4.5 -

6.0 Sec

P0458

Evaporative Emission System Purge Control Valve Circuit Low

Signal voltage 0 - 3.26 V

P0459

Evaporative Emission System Purge Control Valve Circuit High

Signal current > 2.2 A

P0491

Secondary Air System Insufficient Flow

SAI pressure sensor vs modeled pressure < 60 to 75%

DTC

Error Message

Malfunction Criteria and Threshold Value

P050A

Cold Start Idle Air Control System Performance

Out of range low:

• Engine speed deviation < -80 RPM

• Engine speed deviation > 80 RPM

Out of range high:

P050B

Cold Start Ignition Timing Performance

Difference between commanded spark timing vs. actual value

> 20%

P0501

Vehicle Speed Sensor Range Performance

VSS signal < 4 km/h

P0503

Vehicle Speed Sensor Intermittent/Erratic/High

Vehicle speed > 290 km/h

P0506

Idle Air Control System RPM Lower Than Expected

Integrated engine speed deviation > 2000 RPM OR engine speed deviation > 80 RPM

P0507

Idle Air Control System RPM Higher Than Expected

Idle speed Deviation > 80 RPM

P052A

Cold Start Camshaft Position Timing Over-Advanced

Difference between target and actual position > 6 CRK В°

P053F

Cold Start Fuel Pressure Performance

• Difference between target pressure vs actual pressure: >

1.50 MPa

or

< -1.50 MPa

DTC

Error Message

Malfunction Criteria and Threshold Value

P0606

ECM Processor Fault

ECM internal check failure or BARO failure (located in the ECM).

P062B

Internal Control Module Fuel Injector Control Performance

Internal logic failure

DTC

Error Message

Malfunction Criteria and Threshold Value

P0638

Throttle Actuator Control Range/Performance

• Time to close to reference point > 6 Sec.

• Reference point 2.88%

• TPS 1 signal 0.40 - 0.60 V

• TPS 2 signal 4.20 - 4.60 V

and

TPS 1 and TPS 2 4.82 - 5.18 V

P0641

Sensor Reference Voltage A Circuit Open

Signal voltage deviation

> В± 0.3 V

P0651

Sensor Reference Voltage B Circuit Open

Signal voltage deviation

> В± 0.3 V

P0657

Actuator Supply Voltage Circuit Open

Signal voltage > 4.4 - 5.6 V

P0658

Actuator Supply Voltage A Circuit Low

Signal voltage < 2.15 - 3.25 V

P0659

Actuator Supply Voltage Circuit High

Signal current > 1.1 A

P0697

Sensor Reference Voltage Circuit/Open

Signal voltage deviation

> В± 0.3 V

P1609

Crash shut-off was triggered

Airbag(s) activated

P169A

Loading mode active

Transport mode active

U0001

High Speed CAN Communication Bus

CAN message, no feedback

U0002

High Speed CAN Communication Bus Performance

Global Time Out failure

U0101

Lost Communication with TCM

Time Out failure. No message received by ECM

U0121

Lost Communication With Anti-Lock Brake System (ABS) Control Module

CAN communication with ABS Time Out - no message.

U0146

Lost Communication With Gateway A

CAN communication with gateway Time Out - no message

U0155

Lost Communication With Instrument Panel Cluster (IPC) Control Module

No CAN messages received

U0302

Software Incompatibility with Transmission Control Module

AT vehicle ECM coded as MT vehicle

U0402

Invalid Data Received From Gear Shift Control Module A

Transmission Data Length Code incorrect

DTC

Error Message

Malfunction Criteria and Threshold Value

U0415

CAN Communication With ABS Error

• Speed sensor initialization failed

• Speed sensor low voltage error failed

• Implausible message received

U0422

Invalid Data Received From Body Control Module (IPC)

Ambient temperature value initialization failure.

U0423

Invalid Data Received From Instrument Panel Cluster Control Module

Implausible CAN message received OR ambient temperature value = 00

U0447

Lost Communication With Gateway

CAN message implausible

U102E

Fan identification sensor Implausible signal

LIN message incorrect

U102F

Fan identification sensor No Communication

LIN communication time out

U1030

Local data bus Electrical malfunction

LIN communication not active

DTC

Error Message

Malfunction Criteria and Threshold Value

P117A

Bank 1 Sensor 2 Control Limit Reached

I portion of 3rd lambda control loop > 0.030

P12A1

Fuel Rail Pressure Sensor Inappropriately Low

• Pressure control activity

• Fuel trim activity < 0.80

• Difference between actual pressure vs target pressure

> 0.25 MPa

-16.38 to 16.38 MPa

P12A2

Fuel Rail Pressure Sensor Inappropriately High

• Pressure control activity <

• Fuel trim activity > 1.65

• Difference between target pressure and actual pressure

-0.05 MPa

-16.38 to 16.38 MPa

P12A4

Fuel Rail Pump Control Valve Stuck Closed

• Fuel trim activity .90 to 1.15

• Pressure control activity < -6 MPa

• System Deviation < 16.38 MPa

DTC

Error Message

Malfunction Criteria and Threshold Value

P13EA

Cold Start Ignition Timing Performance Off Idle

Difference between commanded spark timing vs. actual value > 40%

P150A

Engine Off Time Performance

Difference between engine off time and ECM after run time <

-12 Sec. or > 12 Sec.

P2101

Throttle Actuator Control Motor Circuit Range Performance

• Duty cycle >80%

• Deviation throttle value angles vs. calculated value 4 - 50%

• ECM power stage no failure

P2106

Throttle Actuator Control System - Forced Limited Power

Internal check failed

P2122

APP Sensor 1/APP Sensor 2 Circuit D Low Input

Signal voltage < 0.61 V

P2123

APP Sensor 1/APP Sensor 2 Circuit D High Input

Signal voltage > 4.79 V

P2127

APP Sensor 1/APP Sensor 2 Circuit E Low Input

Signal voltage < 0.27 V

P2128

APP Sensor 1/APP Sensor 2 Circuit E High Input

Signal voltage > 2.43 V

P2138

APP Sensor 1/APP Sensor 2 Circuit D/E Voltage Correlation

• Signal voltage: Difference between signal APP1 and APP2 > 0.17 - 0.70 V

P2146

Fuel Injector Group A Supply Voltage Circuit Open

Signal current, < 2.6 A

or

• Signal current > 14.90 A

P2149

Fuel Injector Group B Supply Voltage Circuit/Open

• Signal current, < 2.6 A

• Signal current > 14.90 A

or

P2177

System Too Lean Off Idle

Adaptive value > 28%

P2178

System Too Rich Off Idle

Adaptive value < -21%

P2181

Cooling System Performance

Cooling system temperature too low after a sufficient mass air flow integral 74 - 84 В°C

P2184

Engine Coolant Temperature Sensor 2 Circuit Low

ECT outlet > 141 В°C

P2185

Engine Coolant Temperature Sensor 2 Circuit High

ECT outlet < -43 В°C

P2187

System Too Lean At Idle

Adaptive value > 5.02%

P2188

System Too Rich At Idle

Adaptive value < -5.02%

DTC

Error Message

Malfunction Criteria and Threshold Value

P2195

Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1

Delta lambda of 2nd lambda control loop > 0.07

P2196

O2 Sensor Signal Biased/ Stuck Rich Bank 1 Sensor 1

Delta lambda of 2nd lambda control loop < -0.07

P2231

O2 Sensor Bank 1 Sensor 1 Signal Circuit Shorted to Heater Circuit

Delta O2S signal front > 190 uA

P2237

O2 Sensor Positive Current Control Circuit Open Bank 1 Sensor 1

• O2S signal front 1.49 - 1.51 V

• Delta lambda controller > 0.10

P2243

O2 Sensor Reference Voltage Circuit Open Bank 1 Sensor 1

• O2S signal front > 3.25 V and Internal resistance > 1000 Ohm

• O2S signal front < 0.30 V and Internal resistance > 1000 Ohm

P2251

O2 Sensor Negative Current Control Circuit Open Bank 1 Sensor 1

O2S signal front 1.47 to 1.53 V and internal resistance > 1000 Ohm

P2257

Secondary Air Injection System Control Circuit Low

Signal voltage 0 to 3.26 V

P2258

Secondary Air Injection System Control Circuit High

Signal current .60 - 2.40 A

P2270

O2 Sensor Signal Stuck Lean Bank 1 Sensor 2

• O2S signal rear < -2.00 mV

• Enrichment after stuck lean 27.9%

P2271

O2 Sensor Signal Stuck Rich Bank 1 Sensor 2

• Sensor voltage of >= 0.15 V

• After oxygen mass flow > 3000 mg

• Number of checks >= 1

P2274

O2 Sensor Signal Stuck Lean Bank 1 Sensor 3

• O2S rear signal not oscillating at reference < 0.62 to 0.65 V

• Enrichment after stuck lean 27.9%

P2275

O2 Sensor Signal Stuck Rich Bank 1 Sensor 3

• O2S sensor voltage >= 0.15 V

• After oxygen mass flow (fuel cutoff) > 4500 mg

• Number of checks >= 1

P2279

Intake Air System Leak

• Threshold to detect a defective system > 1.33 - 1.60

DTC

Error Message

Malfunction Criteria and Threshold Value

P2400

Evaporative Emission System Leak Detection Pump Control Circuit/Open

Signal voltage > 4.4 - 5.6 V

P2401

Evaporative Emission System Leak Detection Pump Control Circuit Low

Signal voltage < 2.15 to 3.25 V

P2402

Evaporative Emission System Leak Detection Pump Control Circuit High

Signal current > 3 A

P2403

Evaporative Emission System Leak Detection Pump Sense Circuit/Open

Low signal voltage > 0.5 Sec.

P2404

Evaporative Emission System Leak Detection Pump Sense Range/Performance

• High signal voltage > 12 Sec.

• Number of checks = 30

P2407

Evaporative Emission System Leak Detection Pump Sense Circuit Intermittent/Erratic

Engine off

• Fluctuation of EVAP pump current during reference measurement > 2.0 mA

• Drop of EVAP pump current >

or

6.0 mA during pump phase for time > = 3.0s

Engine on

• Fluctuation of EVAP pump current during reference measurement > 2.0 mA

• Drop of EVAP pump current >

or

6.0 mA during pump phase for time > = 3.0s

P240A

Evaporative Emission System Leak Detection Pump Heater Control Circuit/Open

Signal voltage > 4.7 to 5.4 V

P240B

Evaporative Emission System Leak Detection Pump Heater Control Circuit Low

Signal voltage < 2.74 to 3.26 V

P240C

Evaporative Emission System Leak Detection Pump Heater Control Circuit High

Signal current > 2.2 to 4.0 A

DTC

Error Message

Malfunction Criteria and Threshold Value

P2414

O2 Sensor Exhaust Sample Error Bank 1, Sensor 1

Threshold 1

• Signal voltage 3.1 - 4.81 V Threshold 2

• O2S signal 2.5 - 3.2 V

P2431

Secondary Air Injection Sensor Performance

• Difference between SAI pressure sensor and ambient pressure NOT -60.0 to 60.0 hPa

P2432

Secondary Air Injection Sensor Circuit Low

• Signal voltage < 0.40 V

P2433

Secondary Air Injection Sensor Circuit High

• Signal voltage > 4.65 V

P2440

Secondary Air Injection System Switching Valve Stuck Open

• SAI pressure sensor vs modeled while SAI valve is closed < 71.1%

P2450

Evaporative Emission System Switching Valve Performance/ Stuck Open

Engine off

• EVAP pump current difference between reference measurement to idle < = 3.0mA

• EVAP pump current difference between reference measurement to idle < = 3.0mA

Engine on

P2568

Direct Ozone Reduction Catalyst Temperature Sensor Circuit Range/Performance

• ID check failure

• Temperature sensor functional check failure

P2569

Direct Ozone Reduction Catalyst Temperature Sensor Circuit Low

• Electrical error via LIN failure (grounded)

P2570

Direct Ozone Reduction Catalyst Temperature Sensor Circuit High

• Electrical error via LIN failure (short to battery, open circuit)

P2626

O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1

• O2S signal front > 4.81 V

P3081

Engine Temperature Too Low

Difference between ECT and modeled ECT > 10 В°K