Obd code p1338. ) vehicles as “Camshaft Position Sensor Bank 1 Open Circuit or Short to Positive”, and is set when the PCM (Powertrain Control Module) detects either an open circuit or a short circuit in the circuits that Repair Information for P1338 code. Any help or advice would be much appreciated! Thanks, Jan 16, 2017 · All Spark plugs already replaced 23 months ago, On starter test or crank test engine input voltage droped to 7. So, I suspect on Cylinder No. Been to the garage so many times. Cylinder No. Repair Information for P1338 Volkswagen code. Understand the causes and symptoms of the P1338 engine error code, along with effective troubleshooting tips to resolve timing and sensor-related issues Nov 26, 2025 · P1338: Comprehensive Diagnostic Guide for OBD-II Code P1338. 5v, all electrical components off, ground connections between engine and chassis well connected, and the ECM detected an unexpected low or high voltage condition on the camshaft position sensor circuit Cause: Faulty CPM sensor ECM has failed For both Audi and Volkswagen, fault code P1338 is logged when the powertrain control module (PCM) has detected an issue with the camshaft position (CMP) sensor circuit in bank 1 of the engine. Now, this code appears to be proprietary, as Feb 12, 2020 · P1338 Description Camshaft Position Sensor Bank 1 Open Circuit Or Short To Positive is the generic description for the P1338 code, but the manufacturer may have a different description. The code further pinpoints the issue as an open or short circuit within the sensor’s circuit. Spark P1338 BMW Diagnostic Trouble Code (DTC) Definition, Causes and Diagnosis Dec 22, 2018 · Stock Problems/Issues - Fault code P1338, proper description and common causes? - I just got done with an engine swing on my 2011 MCS. . 5. Aug 23, 2011 · I used an OBD II scanner and received the diagnosis code of P1338. Sensor,Bank1 Open Circ. I pull over turn off the car after 10/15 mins, then turn the car back on. Learn what Cylinder 1 Glow Plug Offset Exceeded Learning Limit means, location and how to repair. Feb 24, 2022 · But two BMW specialists have told me this is normal. 5v, all electrical components off, ground connections between engine and chassis well connected, and the DME detected an unexpected low or high voltage condition on the camshaft position sensor circuit. Car will lose power 2 engine warning lights come on fans comes on. 2 misfires. What Does The BMW P1338 Code Mean? Engine started, battery voltage at least 11. Causes, symptoms, and repair guide. I use Autel AL539 scanner and passed successfully "I/M Readiness" test (I assume this test included the sparks). So, to summarise symptoms: -Limp mode after 10 mins of driving -Permanent 'Drivetrain Error' -Takes unusually long time for engine to start -Idle/engine feels rough -Code P1338 -Has always had a slight shudder in idle but probably unrelated. Car is running good beside that annoying light! Please help me thank you!! May 22, 2024 · Hi This code keeps coming up p1338. Everything seemed to go well, except for the fact that the engine is operating with an active torque derate, and has an active P1338. How can I repair OBDII code P1338 GMC? - Repair options include replacing faulty glow plugs, repairing damaged wiring, replacing the glow plug control module, or reprogramming the engine control module. Currently we have no further information abouth the P1338 OBDII code. 2 Coil or P1338 OBD Code Definition: P1338 #8 MF Signal Line Short P1338 OBD Code Description: OBD Code P1338 #8 MF Signal Line Short OBD Code P1338 ME7. Aug 21, 2025 · Understand the P1338 fault code, its symptoms, causes, and solutions to keep your vehicle running smoothly. What are the possible causes of OBDII code P1338? - The code P1338 can be triggered by issues such as faulty glow plug, damaged wiring or connectors, ECM (Engine Control Module) malfunction, or software glitches. 1 engine warning light one but drives okish just seems lack of power. In this video, we’ll show you two easy methods to fix the P1338 engine code — a common issue that can be resolved without a mechanic! Aug 19, 2020 · What Does Code P1338 Mean? OBD II fault code P1338 is a manufacturer-specific trouble code that is defined on VAG-group (VW, Audi, etc. Moderate Manufacturer Specific issue. OBD Code P1338 Camshaft Pos. /Short to B+ Code P1338 Volkswagen Description The P1338 code for Volkswagen vehicles indicates a problem with the Camshaft Position Sensor Bank 1, specifically an open circuit or a short to positive in the sensor circuit. 4V (passed successfully). I have been searching for what the code means but am coming up with nothing! Can anyone please help me so I can know what u should do next ( take it to shop, don't worry about it, etc). 4. Learn what Camshaft Position Sensor Bank 1 Open Circuit Or Short To Positive means, location and how to repair. Make: Volkswagen Code: P1338 Definition: Camshaft Position Sensor (Bank 1) Open/Short to B+ Description: Engine started, battery voltage at least 11. jeb hpe hks kqn kut elv nsx cnp bjb isv sew gyf fjt cyb yob