Author: jim

P121B

Technical Definition:

Cylinder Balance ¨C Injector Stuck Closed

Trouble Code: P121B
Address: 0x121B
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

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OBD-II Trouble Code Type:

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Specific Makes:

P121A

Technical Definition:

Cylinder Balance ¨C Injector Restricted

Trouble Code: P121A
Address: 0x121A
System: Powertrain
Subsystem:

Technical Description:

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Specific Makes:

P1219

Technical Definition:

CID Low

Trouble Code: P1219
Address: 0x1219
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

CID Low

Possible Solutions:

OBD-II Trouble Code Type:

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Specific Makes:

P1218

Technical Definition:

CID High

Trouble Code: P1218
Address: 0x1218
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

CID High

Possible Solutions:

OBD-II Trouble Code Type:

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Specific Makes:

P1217

Technical Definition:

Pedal Position Sensor C Circuit Intermittent

Trouble Code: P1217
Address: 0x1217
System: Powertrain
Subsystem:

Technical Description:

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Specific Makes:

P1216

Technical Definition:

Pedal Position Sensor C Circuit High

Trouble Code: P1216
Address: 0x1216
System: Powertrain
Subsystem:

Technical Description:

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Specific Makes:

P1215

Technical Definition:

Pedal Position Sensor C Circuit Low

Trouble Code: P1215
Address: 0x1215
System: Powertrain
Subsystem:

Technical Description:

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Specific Makes:

P1214

Technical Definition:

Pedal Position Sensor B Circuit Intermittent

Trouble Code: P1214
Address: 0x1214
System: Powertrain
Subsystem:

Technical Description:

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Specific Makes:

P1213

Technical Definition:

Start Injector Circuit

Trouble Code: P1213
Address: 0x1213
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Start Injector Circuit Malfunction

Possible Solutions:

OBD-II Trouble Code Type:

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Specific Makes:

P1212

Technical Definition:

Injector Control Pressure Lower Than Desired (engine crank or run)

Trouble Code: P1212
Address: 0x1212
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Injector Control Pressure Not Detected During Crank

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1211

Technical Definition:

Injector Control Pressure Higher/Lower Than Desired (engine running)

Trouble Code: P1211
Address: 0x1211
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Injector Control Pressure Sensor Above / Below Desired

Possible Solutions:

OBD-II Trouble Code Type:

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Tech Notes:

Specific Makes:

P1210

Technical Definition:

Injector Control Pressure Higher Than Desired (engine off)

Trouble Code: P1210
Address: 0x1210
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Injector Control Pressure Above Expected Level

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P120F

Technical Definition:

Fuel Pressure Regulator Excessive Variation

Trouble Code: P120F
Address: 0x120F
System: Powertrain
Subsystem:

Technical Description:

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OBD-II Trouble Code Type:

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Specific Makes:

P120E

Technical Definition:

Fuel Pressure Sensor Circuit A – Excessive Variation

Trouble Code: P120E
Address: 0x120E
System: Powertrain
Subsystem:

Technical Description:

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Specific Makes:

P120D

Technical Definition:

Secondary Fuel Injector Excessive Flow, Bank 2

Trouble Code: P120D
Address: 0x120D
System: Powertrain
Subsystem:

Technical Description:

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Specific Makes:

P120C

Technical Definition:

Secondary Fuel Injector Insufficient Flow, Bank 2

Trouble Code: P120C
Address: 0x120C
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

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OBD-II Trouble Code Type:

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Specific Makes:

P120B

Technical Definition:

Secondary Fuel Injector Excessive Flow, Bank 1

Trouble Code: P120B
Address: 0x120B
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

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Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P120A

Technical Definition:

Secondary Fuel Injector Insufficient Flow, Bank 1

Trouble Code: P120A
Address: 0x120A
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

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OBD-II Trouble Code Type:

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Specific Makes:

P1209

Technical Definition:

Injector Control Pressure Peak Delta Test Fault

Trouble Code: P1209
Address: 0x1209
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Injector Control Pressure System Fault

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1208

Technical Definition:

Cylinder #8 Injector Circuit Open/Shorted

Trouble Code: P1208
Address: 0x1208
System: Powertrain
Subsystem: