P25D2 — Exhaust Camshaft Actuator Park Lock Control Circuit High Bank 1

What Does P25D2 Mean?

P25D2 is a diagnostic trouble code indicating: Exhaust Camshaft Actuator Park Lock Control Circuit High Bank 1. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P25D2

⚠️ Check Engine Light (MIL) illuminated
⚠️ Exhaust Camshaft Actuator Park Lock reading stuck at maximum value
⚠️ Related system operating erratically or in default mode
⚠️ Reduced engine performance

Common Causes

🔍 Short to voltage in Exhaust Camshaft Actuator Park Lock wiring harness
🔍 Corroded or water-damaged Exhaust Camshaft Actuator Park Lock connector
🔍 Faulty Exhaust Camshaft Actuator Park Lock outputting maximum voltage
🔍 Damaged wiring rubbing against metal components
🔍 ECM/PCM internal fault (rare)

Frequently Asked Questions

What does P25D2 mean?

P25D2 indicates: Exhaust Camshaft Actuator Park Lock Control Circuit High Bank 1. The vehicle's computer has detected that the Exhaust Camshaft Actuator Park Lock is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P25D2?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P25D2 for extended periods may cause additional problems.

How much does it cost to fix P25D2?

Repair costs for P25D2 typically range from $20 to $300, depending on the root cause. Simple wiring or connector repairs are on the lower end, while component replacement costs more. A proper diagnosis ($80–$150 at most shops) will identify the exact cause before committing to expensive parts.

What To Do Next

Possible Fixes

🔧 Inspect and repair Exhaust Camshaft Actuator Park Lock wiring for short to voltage
🔧 Clean or replace corroded Exhaust Camshaft Actuator Park Lock connector
🔧 Replace faulty Exhaust Camshaft Actuator Park Lock

1
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2
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3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

P25D2: Exhaust Camshaft Actuator Park Lock Control Circuit High Bank 1