01318

01318 - Control Module for Injection Pump (J399)

01318 - Control Module for Injection Pump (J399): Faulty

Possible Symptoms

• Malfunction Indicator Light (MIL) ON
• Limp Mode & Reduced Power/Output
• Emergency/Safety Shut-Off

Possible Causes

• Injection Pump (J399) faulty

Possible Solutions

• Check/Replace Injection Pump (J399)

01318 - Control Module for Injection Pump (J399): No Communications

Possible Symptoms

• Malfunction Indicator Light (MIL) ON

Possible Causes

• Wiring and/or Connector(s) from/to Injection Pump (J399) faulty
• Injection Pump (J399) faulty

Possible Solutions

• Check Wiring and/or Connector(s) from/to Injection Pump (J399)
• Check Communication to Injection Pump (J399)
  • See Measuring Value Block (MVB) 018
• Check/Replace Injection Pump (J399)

Special Notes

• When found on 2.5l V6 TDI, has a Compression Test been performed? This code may be stored in Combination with a Compression Test even though the Communication is OK. Under these Circumstances this Fault Code should be cleared.

01318 - Control Module for Injection Pump (J399): No Elaboration Available

Possible Symptoms

• Malfunction Indicator Light (MIL) ON

Possible Causes

• Control Module Software Issue

Special Notes

• When found on 2.5l V6 TDI, turn the key OFF, disconnect the car's battery for a few minutes, then re-connect it and try clearing faults again.