Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
The car's computer is having trouble understanding the position of a part called the camshaft on one side of the engine. It's like trying to read a book with some pages missing.
The engine control module (ECM) detects a problem with the phase position of the camshaft position sensor 'A' on bank 2.
The P13D8 code indicates that the ECM has detected an incorrect phase position signal from the camshaft position sensor 'A' on bank 2. This sensor helps the ECM determine the position of the camshaft to control the timing of the engine's valves.
• Check Engine Light is on
• Engine misfires
• Poor engine performance
• Faulty camshaft position sensor
• Wiring issues or poor connections
• Timing chain or belt issues
ECM: Engine Control Module
Camshaft: A shaft with cams that operates the engine's valves.
• Use an OBD-II scanner to verify the code.
• Inspect the wiring and connections to the camshaft position sensor.
• Test the camshaft position sensor for proper operation.
• Replace the faulty camshaft position sensor.
• Repair or replace damaged wiring or connectors.
• Check and adjust the timing chain or belt if necessary.
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $400
Moderate
• Vehicle 1
• Vehicle 2
• Vehicle 3
• Regularly inspect and maintain engine components.
• Ensure timely replacement of timing belts or chains.
• Keep electrical connections clean and secure.
Sensor Issue
• Do not ignore the Check Engine Light.
• Have the vehicle inspected by a professional if unsure.
• Regular maintenance can prevent such issues.
Check with the vehicle manufacturer for warranty coverage on engine sensors.
This code is commonly associated with timing and sensor issues in modern engines.
Moderate – It is important to address this issue to prevent further engine damage.
Ignoring this code can lead to increased emissions and potential engine damage.
• Engine at operating temperature
• Vehicle stationary
The camshaft position sensor is typically located near the top of the engine, on the cylinder head of bank 2.
Q: What does a camshaft position sensor do?
A: It helps the engine control module know the position of the camshaft to adjust the timing of the engine's valves.
Q: Can I drive with a P13D8 code?
A: While the car may still run, it's best to address the issue soon to avoid further damage.
High-End · Full-system diagnostics
A full-system bidirectional platform aimed at advanced DIY users and professional diagnostic workflows.
Network faults often require full-system access instead of a generic code reader alone.
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Universal · Digital multimeter
A solid entry-level multimeter for voltage, continuity, resistance, and basic electrical troubleshooting.
Helpful for checking voltage drops, grounds, and basic circuit health when modules are not communicating.
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Universal · Wire connectors and repair kit
Useful when diagnosis points toward damaged wiring, corroded terminals, or connector repairs.
Useful if diagnosis points toward damaged connectors, wiring, or terminal repairs.
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Fitment Required · Vehicle-fitment part
Commonly relevant for misfire, ignition-efficiency, and some drivability-related repairs.
Misfire and ignition-related faults commonly involve spark plugs as part of the repair path.
Check the correct plug type, gap, and engine application for your vehicle.
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Fitment Required · Vehicle-fitment part
Relevant when the fault points toward ignition-coil performance or cylinder-specific ignition issues.
Some ignition faults involve coil performance or cylinder-specific coil problems.
Match the coil to your engine and confirm the failed component before ordering.
View options on AmazonThese parts may be related to this fault category, but a code by itself does not confirm exact fitment or guarantee that replacing a part will solve the problem.