Powertrain Codes

P2318

Technical Definition:

(Ignition Coil G Primary Control Circuit Low

Trouble Code: P2318
Address: 0x2318
System: Powertrain
Subsystem: Ignition System or Engine Misfire

Technical Description:

Possible Causes:

Possible Symptoms:

Ignition Coil 6 Circuit Low

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Ignition Coil 6
– Ignition Coil 6 harness is open or shorted
– Ignition Coil 6 circuit poor electrical connection

Specific Makes:

– Engine may be running rough

P2319

Technical Definition:

(Ignition Coil G Primary Control Circuit High

Trouble Code: P2319
Address: 0x2319
System: Powertrain
Subsystem: Ignition System or Engine Misfire

Technical Description:

Possible Causes:

Possible Symptoms:

Ignition Coil 7 Circuit High

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Ignition Coil 7
– Ignition Coil 7 harness is open or shorted
– Ignition Coil 7 circuit poor electrical connection

Specific Makes:

– Engine may be running rough

P231A

Technical Definition:

Cylinder 7 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance

Trouble Code: P231A
Address: 0x231A
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2317

Technical Definition:

(Ignition Coil F Secondary Circuit

Trouble Code: P2317
Address: 0x2317
System: Powertrain
Subsystem: Ignition System or Engine Misfire

Technical Description:

Possible Causes:

Possible Symptoms:

Ignition Coil Secondary Number 6 Circuit Condition

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty spark plug or coil boot
– Faulty Ignition Coil 6
– Ignition Coil 6 harness is open or shorted
– Ignition Coil 6 circuit poor electrical connection

Specific Makes:

– Engine may be running rough

P2313

Technical Definition:

(Ignition Coil E Primary Control Circuit High

Trouble Code: P2313
Address: 0x2313
System: Powertrain
Subsystem: Ignition System or Engine Misfire

Technical Description:

Possible Causes:

Possible Symptoms:

Ignition Coil 5 Circuit High

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Ignition Coil 5
– Ignition Coil 5 harness is open or shorted
– Ignition Coil 5 circuit poor electrical connection

Specific Makes:

– Engine may be running rough

P2314

Technical Definition:

(Ignition Coil E Secondary Circuit

Trouble Code: P2314
Address: 0x2314
System: Powertrain
Subsystem: Ignition System or Engine Misfire

Technical Description:

Possible Causes:

Possible Symptoms:

Ignition Coil Secondary Number 5 Circuit Condition

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty spark plug or coil boot
– Faulty Ignition Coil 5
– Ignition Coil 5 harness is open or shorted
– Ignition Coil 5 circuit poor electrical connection

Specific Makes:

– Engine may be running rough

P2315

Technical Definition:

(Ignition Coil F Primary Control Circuit Low

Trouble Code: P2315
Address: 0x2315
System: Powertrain
Subsystem: Ignition System or Engine Misfire

Technical Description:

Possible Causes:

Possible Symptoms:

Ignition Coil 5 Circuit Low

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Ignition Coil 5
– Ignition Coil 5 harness is open or shorted
– Ignition Coil 5 circuit poor electrical connection

Specific Makes:

– Engine may be running rough

P2316

Technical Definition:

(Ignition Coil F Primary Control Circuit High

Trouble Code: P2316
Address: 0x2316
System: Powertrain
Subsystem: Ignition System or Engine Misfire

Technical Description:

Possible Causes:

Possible Symptoms:

Ignition Coil 6 Circuit High

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Ignition Coil 6
– Ignition Coil 6 harness is open or shorted
– Ignition Coil 6 circuit poor electrical connection

Specific Makes:

– Engine may be running rough

P230F

Technical Definition:

Cylinder 6 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance

Trouble Code: P230F
Address: 0x230F
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2310

Technical Definition:

(Ignition Coil D) Primary Control Circuit High

Trouble Code: P2310
Address: 0x2310
System: Powertrain
Subsystem: Ignition System or Engine Misfire

Technical Description:

Possible Causes:

Possible Symptoms:

Ignition Coil 4 Circuit High

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Ignition Coil 4
– Ignition Coil 4 harness is open or shorted
– Ignition Coil 4 circuit poor electrical connection

Specific Makes:

– Engine may be running rough

P2311

Technical Definition:

(Ignition Coil D) Secondary Circuit

Trouble Code: P2311
Address: 0x2311
System: Powertrain
Subsystem: Ignition System or Engine Misfire

Technical Description:

Possible Causes:

Possible Symptoms:

Ignition Coil Secondary Number 4 Circuit Condition

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty spark plug or coil boot
– Faulty Ignition Coil 4
– Ignition Coil 4 harness is open or shorted
– Ignition Coil 4 circuit poor electrical connection

Specific Makes:

– Engine may be running rough

P2312

Technical Definition:

(Ignition Coil E Primary Control Circuit Low

Trouble Code: P2312
Address: 0x2312
System: Powertrain
Subsystem: Ignition System or Engine Misfire

Technical Description:

Possible Causes:

Possible Symptoms:

Ignition Coil 4 Circuit Low

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Ignition Coil 4
– Ignition Coil 4 harness is open or shorted
– Ignition Coil 4 circuit poor electrical connection

Specific Makes:

– Engine may be running rough

P230E

Technical Definition:

Cylinder 5 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance

Trouble Code: P230E
Address: 0x230E
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P230C

Technical Definition:

Cylinder 3 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance

Trouble Code: P230C
Address: 0x230C
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P230D

Technical Definition:

Cylinder 4 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance

Trouble Code: P230D
Address: 0x230D
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2308

Technical Definition:

(Ignition Coil C) Secondary Circuit

Trouble Code: P2308
Address: 0x2308
System: Powertrain
Subsystem: Ignition System or Engine Misfire

Technical Description:

Possible Causes:

Possible Symptoms:

Ignition Coil Secondary Number 3 Circuit Condition

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty spark plug or coil boot
– Faulty Ignition Coil 3
– Ignition Coil 3 harness is open or shorted
– Ignition Coil 3 circuit poor electrical connection

Specific Makes:

– Engine may be running rough

P2309

Technical Definition:

(Ignition Coil D) Primary Control Circuit Low

Trouble Code: P2309
Address: 0x2309
System: Powertrain
Subsystem: Ignition System or Engine Misfire

Technical Description:

Possible Causes:

Possible Symptoms:

Ignition Coil 3 Circuit Low

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Ignition Coil 3
– Ignition Coil 3 harness is open or shorted
– Ignition Coil 3 circuit poor electrical connection

Specific Makes:

– Engine may be running rough

P230A

Technical Definition:

Cylinder 1 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance

Trouble Code: P230A
Address: 0x230A
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P230B

Technical Definition:

Cylinder 2 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance

Trouble Code: P230B
Address: 0x230B
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2307

Technical Definition:

(Ignition Coil C) Primary Control Circuit High

Trouble Code: P2307
Address: 0x2307
System: Powertrain
Subsystem: Ignition System or Engine Misfire

Technical Description:

Possible Causes:

Possible Symptoms:

Ignition Coil 3 Circuit High

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Ignition Coil 3
– Ignition Coil 3 harness is open or shorted
– Ignition Coil 3 circuit poor electrical connection

Specific Makes:

– Engine may be running rough