Audi P1470: EVAP Emission Control LDP Circuit Electrical Malfunction

Is your scanner showing Audi P1470?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Audi P1470: EVAP Emission Control LDP Circuit Electrical Malfunction

OVERVIEW
Severity
:
Medium
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$350-$550
Can I Still Drive?
:
Yes

What Does The Audi P1470 Code Mean?

Key on, KOEO Self-Test enabled, and the ECM detected an unexpected voltage condition on the EVAP emission control leak detection pump circuit.

What Are The Potential Causes Of The Audi P1470 Code?

  • EVAP canister system has an improper or broken seal
  • Evaporative Emission (EVAP) canister purge regulator valve 1 is faulty
  • Leak Detection Pump (LDP) is faulty
  • ECM has failed

Recommended Parts

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

Audi P1470, DTCDECODE.

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