Learn how to diagnose and fix Jeep Code P1389 related to the Auto Shutdown Relay circuit.
Read more....Day: October 24, 2025
Volkswagen Code P1389: Explanations, Causes and Solutions
Discover Volkswagen P1389 code causes and solutions. Learn how to diagnose fuel pump relay issues and fix engine management system problems with our expert g…
Read more....Ford Code P138A: Explanations, Causes and Solutions
Learn about Ford code P138A: its causes, symptoms, and expert solutions for ignition coil circuit issues.
Read more....Understanding and Resolving Ford Fault Code P138A
Learn how to diagnose and fix Ford fault code P138A related to the VCT system oil pressure sensor.
Read more....Decoding the Ford P138B Fault Code
Découvrez la signification du code défaut Ford P138B, ses symptômes et solutions. Diagnostiquez les problèmes du système VCT et du capteur de pression dhuile…
Read more....Code P138C: Glow Plug Circuit/Performance Problem (Cylinder 3)
Troubleshoot P138C code: glow plug circuit issues in cylinder 3 causing hard starts, engine shaking, and misfires.
Read more....P138D Code: Glow Plug Circuit/Performance Problem (Cylinder 4)
Diagnose P138D code: glow plug circuit issues in cylinder 4 causing hard starts, misfires, and white smoke.
Read more....P138E Code: Glow Plug Circuit Problem – Cylinder 5
Struggling with P138E code? Diagnose glow plug circuit issues in cylinder 5 causing hard starts, white smoke, and rough idling.
Read more....P138F Code: General Glow Plug Circuit Problem
Troubleshoot P138F glow plug circuit issues: cold start problems, warning lights, white smoke.
Read more....P1390 Code: Communication Problem Between the GPCM and the ECU
Troubleshoot P1390 code: communication failure between ECU and glow plug module. Learn symptoms like no-start in cold weather, check engine light…
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