- The communication between ECU and glow plug is faulty.
- Check the communication line between ECU and glow plug.
- Check the glow plug wiring harness.
- Check the resistance of glow plug: below 1 ohm.
- Check the glow plug relay.
- Check the ECU wiring harness.
- Check the ECU pin #113 for short to ground.
- Replace the ECU if required.
Message Thread
« Back to index | View thread »