Chassis Codes

C1255

Technical Definition:

ABS Inlet Valve Coil RR Circuit Open

Trouble Code: C1255
Address: 0x5255
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

ABS Inlet Valve Coil RR Circuit Open

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

C1250

Technical Definition:

ABS Inlet Valve Coil LR Circuit Failure

Trouble Code: C1250
Address: 0x5250
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

ABS Inlet Valve Coil LR Circuit Failure

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

C1251

Technical Definition:

ABS Inlet Valve Coil LR Circuit Open

Trouble Code: C1251
Address: 0x5251
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

ABS Inlet Valve Coil LR Circuit Open

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

C1252

Technical Definition:

ABS Inlet Valve Coil LR Circuit Short To Battery

Trouble Code: C1252
Address: 0x5252
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

ABS Inlet Valve Coil LR Circuit Short To Battery

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

C1246

Technical Definition:

ABS Outlet Valve Coil RR Circuit Failure

Trouble Code: C1246
Address: 0x5246
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

ABS Outlet Valve Coil RR Circuit Failure

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

C1247

Technical Definition:

ABS Outlet Valve Coil RR Circuit Open

Trouble Code: C1247
Address: 0x5247
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

ABS Outlet Valve Coil RR Circuit Open

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

C1248

Technical Definition:

ABS Outlet Valve Coil RR Circuit Short To Battery

Trouble Code: C1248
Address: 0x5248
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

ABS Outlet Valve Coil RR Circuit Short To Battery

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

C1249

Technical Definition:

ABS Outlet Valve Coil RR Circuit Short To Ground

Trouble Code: C1249
Address: 0x5249
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

ABS Outlet Valve Coil RR Circuit Short To Ground

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

C1242

Technical Definition:

ABS Outlet Valve Coil LR Circuit Failure

Trouble Code: C1242
Address: 0x5242
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

ABS Outlet Valve Coil LR Circuit Failure

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

C1243

Technical Definition:

ABS Outlet Valve Coil LR Circuit Open

Trouble Code: C1243
Address: 0x5243
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

ABS Outlet Valve Coil LR Circuit Open

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

C1244

Technical Definition:

ABS Outlet Valve Coil LR Circuit Short To Battery

Trouble Code: C1244
Address: 0x5244
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

ABS Outlet Valve Coil LR Circuit Short To Battery

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

C1245

Technical Definition:

ABS Outlet Valve Coil LR Circuit Short To Ground

Trouble Code: C1245
Address: 0x5245
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

ABS Outlet Valve Coil LR Circuit Short To Ground

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

C1240

Technical Definition:

ABS Hydraulic Pressure Differential Switch Input Short Circuit To Battery

Trouble Code: C1240
Address: 0x5240
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

ABS Hydraulic Pressure Differential Switch Input Short Circuit To Battery

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

C1241

Technical Definition:

ABS Hydraulic Pressure Differential Switch Input Short Circuit To Ground

Trouble Code: C1241
Address: 0x5241
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

ABS Hydraulic Pressure Differential Switch Input Short Circuit To Ground

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

C1236

Technical Definition:

Speed Wheel LR Input Signal Missing

Trouble Code: C1236
Address: 0x5236
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Speed Wheel Left Rear Input Signal Missing

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Left Rear ABS Sensor
– Left Rear ABS Sensor harness is open or shorted
– Left Rear ABS Sensor circuit poor electrical connection
– Faulty Wheel Speed Sensor
– Wheel bearing

Specific Makes:

C1237

Technical Definition:

Speed Wheel Rear Input Signal Missing

Trouble Code: C1237
Address: 0x5237
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Speed Wheel Rear Input Signal Missing

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Rear ABS Sensor
– Rear ABS Sensor harness is open or shorted
– Rear ABS Sensor circuit poor electrical connection
– Faulty Wheel Speed Sensor
– Wheel bearing

Specific Makes:

C1238

Technical Definition:

ABS Hydraulic Pressure Differential Switch Input Circuit Failure

Trouble Code: C1238
Address: 0x5238
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

ABS Hydraulic Pressure Differential Switch Input Circuit Failure

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

C1239

Technical Definition:

ABS Hydraulic Pressure Differential Switch Input Open Circuit

Trouble Code: C1239
Address: 0x5239
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

ABS Hydraulic Pressure Differential Switch Input Open Circuit

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

C1232

Technical Definition:

Speed Wheel Sensor Rear Center Input Short Circuit To Battery

Trouble Code: C1232
Address: 0x5232
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Speed Wheel Sensor Rear Center Input Short Circuit To Battery

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

C1233

Technical Definition:

Speed Wheel LF Input Signal Missing

Trouble Code: C1233
Address: 0x5233
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Speed Wheel Left Front Input Signal Missing

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Left Front ABS Sensor
– Left Front ABS Sensor harness is open or shorted
– Left Front ABS Sensor circuit poor electrical connection