Powertrain Codes

P127E

Technical Definition:

Cylinder 8 Injector Input Circuit

Trouble Code: P127E
Address: 0x127E
System: Powertrain
Subsystem:

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P127C

Technical Definition:

MAP Out Of Self-Test Range

Trouble Code: P127C
Address: 0x127C
System: Powertrain
Subsystem:

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Specific Makes:

P127D

Technical Definition:

Cylinder 7 Injector Input Circuit

Trouble Code: P127D
Address: 0x127D
System: Powertrain
Subsystem:

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P127A

Technical Definition:

Aborted KOER – Fuel Pressure Failure

Trouble Code: P127A
Address: 0x127A
System: Powertrain
Subsystem:

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P127B

Technical Definition:

Aborted Camshaft Position Timing KOER – Engine Oil Temperature Out of Range

Trouble Code: P127B
Address: 0x127B
System: Powertrain
Subsystem:

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P1276

Technical Definition:

Cylinder #6 High To Low Side Open

Trouble Code: P1276
Address: 0x1276
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Cylinder #6 High To Low Side Open

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OBD-II Trouble Code Type:

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P1277

Technical Definition:

Cylinder #7 High To Low Side Open

Trouble Code: P1277
Address: 0x1277
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Cylinder #7 High To Low Side Open

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OBD-II Trouble Code Type:

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P1278

Technical Definition:

Cylinder #8 High To Low Side Open

Trouble Code: P1278
Address: 0x1278
System: Powertrain
Subsystem:

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Air Fuel Ratio Sensor 1 Circuit Slow Response

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Specific Makes:

P1279

Technical Definition:

Control Sleeve Sensor Circuit Range/Performance

Trouble Code: P1279
Address: 0x1279
System: Powertrain
Subsystem:

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P1272

Technical Definition:

Cylinder #2 High To Low Side Open

Trouble Code: P1272
Address: 0x1272
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Cylinder #2 High To Low Side Open

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OBD-II Trouble Code Type:

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P1273

Technical Definition:

Cylinder #3 High To Low Side Open

Trouble Code: P1273
Address: 0x1273
System: Powertrain
Subsystem:

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P1274

Technical Definition:

Cylinder #4 High To Low Side Open

Trouble Code: P1274
Address: 0x1274
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Cylinder #4 High To Low Side Open

Possible Solutions:

OBD-II Trouble Code Type:

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Specific Makes:

P1275

Technical Definition:

Cylinder #5 High To Low Side Open

Trouble Code: P1275
Address: 0x1275
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Cylinder #5 High To Low Side Open

Possible Solutions:

OBD-II Trouble Code Type:

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Specific Makes:

P126E

Technical Definition:

Cylinder 5 Injector Input Circuit

Trouble Code: P126E
Address: 0x126E
System: Powertrain
Subsystem:

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P126F

Technical Definition:

Cylinder 6 Injector Input Circuit

Trouble Code: P126F
Address: 0x126F
System: Powertrain
Subsystem:

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P1270

Technical Definition:

Engine RPM or Vehicle Speed Limiter Reached

Trouble Code: P1270
Address: 0x1270
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Engine RPM Or Speed Limiter Reached

Possible Solutions:

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P1271

Technical Definition:

Cylinder #1 High To Low Side Open

Trouble Code: P1271
Address: 0x1271
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Cylinder #1 High To Low Side Open

Possible Solutions:

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Specific Makes:

P126A

Technical Definition:

Cylinder 1 Injector Input Circuit

Trouble Code: P126A
Address: 0x126A
System: Powertrain
Subsystem:

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Specific Makes:

P126B

Technical Definition:

Cylinder 2 Injector Input Circuit

Trouble Code: P126B
Address: 0x126B
System: Powertrain
Subsystem:

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Specific Makes:

P126C

Technical Definition:

Cylinder 3 Injector Input Circuit

Trouble Code: P126C
Address: 0x126C
System: Powertrain
Subsystem: