Question 1

What does P1297 mean?

Accepted Answer

P1297 - No Change in MAP from Start to Run (Ford). Ford: MAP sensor reading didn't change between key-on and engine running.

Question 2

What are the symptoms of P1297?

Accepted Answer

Check engine light, Poor performance

Question 3

What causes P1297?

Accepted Answer

Failed MAP sensor, Vacuum hose to MAP disconnected, MAP sensor line clogged

Question 4

How much does it cost to fix P1297?

Accepted Answer

Typical repair cost: $30-$200. Check the vacuum line to the MAP sensor — if disconnected, it reads atmospheric pressure in both key-on and running states.

P1297 — No Change in MAP from Start to Run (Ford)

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Common symptoms of P1297

Common causes of P1297

Repair cost & difficulty

Vehicles commonly affected

Related trouble codes