The Lemon IndexThe intake air heater (used for cold starts) isn't performing as expected.
Drive on, get it checked. You can usually keep driving. Have the code read at your next service or within a few weeks.
Failed heater or relay.
Owners named P2609 in 6 complaints to the U.S. government, most often on the Ram pickup.
Cars owners report it on
Complaints that name P2609, by model. Raw counts, not a failure rate: popular models get more complaints.
Years owners report it on most: 2017 Ram pickup
The details
What P2609 means
The intake air heater (used for cold starts) isn't performing as expected.
Can I drive with P2609?
Drive on, get it checked. You can usually keep driving. Have the code read at your next service or within a few weeks.
Common causes of P2609
- Failed heater or relay
A shop should confirm the cause with a scan and tests before replacing parts.
Model years that report P2609 most
2017 Ram pickup (4).
Related codes
P2601 P2600 P2610 P2615 P2635 P2637 P2646 P26A3
Quick answers
What does P2609 mean?
Intake Air Heater System Performance. The intake air heater (used for cold starts) isn't performing as expected.
Can I drive with P2609?
Drive on, get it checked. You can usually keep driving. Have the code read at your next service or within a few weeks.
What causes P2609?
Failed heater or relay.
Counts: NHTSA owner complaints whose text names P2609. A complaint is an owner's report, not a diagnosis. Meanings: the standard SAE J2012 definitions in our own words; manufacturer codes only where verified for that make. General information, not repair advice for your car.