Service bulletin 08-332-26

Manufacturer communication, from NHTSA Manufacturer Communications

Published by NHTSA: Sep 17, 2026
Manufacturer: JEEP
NHTSA ID: 11037334
NHTSA category: Service Bulletin/Repair Instructions
Applies to, as stated by NHTSA: JEEP WAGONEER S 2026
Component, as stated by NHTSA: ELECTRICAL SYSTEM

Text of the manufacturer communication

Hybrid Cooling Pump Emergency Mode Condition Customers may comment on one or more of the following: SYMPTOM: ● 12V battery is draining. NOTE: The auxiliary heat and battery coolant pumps can enter emergency mode and drain the 12V battery. ● A pump running at full speed noise may be heard from the engine compartment after the vehicle is turned off. This bulletin involves replacing the Auxiliary Heat Pump (AHP).

Manufacturer document number: 08-332-26
Date of the communication: 2026-09-11

View original source on NHTSA.gov

NHTSA reuses some ID numbers across record types. If its page lists more than one record, this one is the manufacturer communication dated Sep 17, 2026.

For the 2022 Jeep Wrangler

Unlimited Rubicon 4xe

Ignored

Relevance of 9% is under one half, so the notice is ignored whatever the other figures say.

Vehicle relevance: 9%
Attention: 30%
Interrupt probability: 27%

Importance to this owner: 0.6 of 4, minor
Vehicle area the notice is about: None

This manufacturer communication does not appear to warrant attention for this vehicle.

Decided by jev-1.13.0 in 141 ms from 1,638 input tokens. Jev returns these figures and nothing else. It gives no reasons, and none are written for it here. The figures describe how relevant the notice is, not the condition of any vehicle.

Checked by code against NHTSA's fields

A plain comparison with the structured fields NHTSA filled in. Separate from Jev's decision.

YesNHTSA names this make
NoNHTSA names this model
n/aNHTSA lists model year 2022 for this model

The same notice, every vehicle

Relevance	Attention	Interrupt	State
9%	30%	27%	Ignored
2%	9%	8%	Ignored
2%	7%	7%	Ignored
2%	8%	8%	Ignored
2%	6%	7%	Ignored
2%	7%	7%	Ignored
2%	6%	6%	Ignored
1%	6%	5%	Ignored
1%	4%	5%	Ignored
1%	5%	5%	Ignored
1%	5%	5%	Ignored
1%	4%	6%	Ignored
1%	5%	5%	Ignored
1%	5%	6%	Ignored
1%	5%	5%	Ignored
1%	5%	6%	Ignored

Select a vehicle to see its attention and interrupt figures above.