AutoCodes – Infiniti – P052B Infiniti

P052B Infiniti Code - Cold Start 'A' Camshaft Position Timing Over-Retarded Bank 1

Quick Answer

The Engine Control Module (ECM) monitors the Camshaft Position Timing. Common causes include Faulty Crankshaft position sensor, Faulty Camshaft position sensor, Faulty Intake valve timing control solenoid valve. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P052B Infiniti indicates Cold Start 'A' Camshaft Position Timing Over-Retarded Bank 1.
Common causes: Common causes include Faulty Crankshaft position sensor, Faulty Camshaft position sensor, Faulty Intake valve timing control solenoid valve.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 1,593

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 13, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P052B Infiniti Description

The Engine Control Module (ECM) monitors the Camshaft Position Timing. The Diagnostic Trouble Code (DTC) will set when there is a gap between the angle of target and phase-control angle degree when the engine is in a cold condition.

OBDII Code P052B Infiniti - Cold Start 'A' Camshaft Position Timing Over-Retarded Bank 1 - AutoCodes.com — P052B Infiniti Code - Cold Start 'A' Camshaft Position Timing Over-Retarded Bank 1

What does this mean?

What are the Possible Causes of the DTC P052B Infiniti?

Faulty Crankshaft position sensor
Faulty Camshaft position sensor
Faulty Intake valve timing control solenoid valve
Faulty Intake valve timing intermediate lock control solenoid valve
Accumulation of debris to the signal pick-up portion of the camshaft
Incorrect timing chain installation
Foreign matter caught in the oil groove for intake valve timing control

How to Fix the DTC P052B Infiniti?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P052B Infiniti code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P052B Infiniti code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.