P1342 Camshaft Position Sensor A Low Input

Category: Powertrain - Ignition
Severity: Check Engine Light
Applies to: Camry, Corolla, RAV4

What does P1342 mean on a Toyota?

P1342 — Camshaft Position Sensor A Low Input. This Toyota-enhanced code applies to Camry, Corolla, RAV4.

Common causes of P1342

Shorted cam sensor A
Signal wire shorted to ground
Failed sensor stuck low
Corroded connector
ECM input fault

How to fix P1342

Inspect wiring for shorts to ground
Disconnect and watch for a reading change
Test sensor output
Clean the connector
Replace the sensor if stuck low