What does P1470 mean?

This error points to a malfunction in the second Analog-to-Digital (AD) converter circuit of the ECU. This impacts the processing of analog sensor data.

• Internal failure of the AD converter
• Problem with the analog signal input
• The sensor connected to this input is faulty

Click steps to track your progress.

1. 1

   Inspect the sensor and its wiring associated with AD converter 2.

2. 2

   Look for any signs of damage or electrical noise on the signal line.

3. 3

   If the problem isn't external, the ECU may need repair or replacement.