P1135 — Pedal Position Sensor A Circuit Intermittent

What Does P1135 Mean?

P1135 is a diagnostic trouble code indicating: Pedal Position Sensor A Circuit Intermittent. This code relates to the manufacturer-specific powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P1135

⚠️ Check Engine Light (MIL) illuminated
⚠️ Pedal Position Sensor A signal cutting in and out
⚠️ Related system working sometimes but not consistently
⚠️ Reduced engine performance

Common Causes

🔍 Loose or intermittent connection at Pedal Position Sensor A
🔍 Wire chafing causing intermittent contact
🔍 Pedal Position Sensor A failing under heat or vibration
🔍 Corroded connector pins with partial contact

Frequently Asked Questions

What does P1135 mean?

P1135 indicates: Pedal Position Sensor A Circuit Intermittent. The vehicle's computer has detected that the Pedal Position Sensor A is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P1135?

Yes, P1135 is generally safe to drive with in the short term. However, it should still be addressed to pass emissions testing and prevent potential secondary issues.

How much does it cost to fix P1135?

Repair costs for P1135 typically range from $30 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 reseat all Pedal Position Sensor A connectors
🔧 Repair chafed or damaged wiring in Pedal Position Sensor A circuit
🔧 Replace Pedal Position Sensor A if failing intermittently

1
Find your vehicle above
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2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

P1135: Pedal Position Sensor A Circuit Intermittent