2007 Isuzu Ascender Electrical system Problems
- Complaints
- 3about this part
- Share
- 30%of 10 total for the year
- Median mileage
- 94,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the electrical system of the 2007 Isuzu Ascender, 30% of the 10 complaints for this model year. Where a mileage was given, the median is 94,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“All the lights on board are on...stays on for hours than goes partial off ... Engine lights on zero gas on all the time... Is risk to drive with all board lights on so what should I do? In phoenix, az. Where we live there is no Isuzu dealer...”
NHTSA complaint #10568196, filed 2014-03, 39,100 miles“The contact owns a 2007 Isuzu Ascender. The contact stated that while the vehicle was parked and turned off, the driver’s side window unexpectedly rolled down. There were no warning lights illuminated. Upon entering the vehicle, the contact noticed an abnormally strong smoky odor inside the vehicle. After inspecting the vehicle, the contact discovered that the driver’s door master window switch module had melted and was inoperable. The contact ordered a replacement part for the failure. The dealer was contacted. The vehicle was not diagnosed or repaired. …”
NHTSA complaint #11720732, filed 2026-02, 94,000 miles“The contact owns a 2007 Isuzu Ascender. The contact stated that while driving at various speeds over bumps and railroad tracks, a chime sounded as all the warning lights illuminated. The contact also stated that the drivers side latch failed and was unable to open the door electronically. The failure occurred on several occasions. The vehicle was repaired under NHTSA campaign number: 14v404000 (visibility) but the failure recurred. The vehicle was not diagnosed or repaired for the initial failure. The manufacturer was not made aware of the failure. The approximate failure mileage was 123,125.”
NHTSA complaint #10664811, filed 2014-12, 123,125 milesRelated service bulletins
- 10162106Jun 3, 2019This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads…
- 10141371May 23, 2018This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should…
- 10126972Dec 18, 2017This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the…
- 10125106Nov 7, 2017This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled…
- 10157041Sep 28, 2017This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication…
- 10097132Sep 14, 2016This preliminary information communication provides information to the technician about vehicles that have an onstar system that will not power up. Technician should turn off the…
- 10114470Apr 17, 2015This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue…
- 10094888Jan 14, 2015This preliminary information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone…
- 10135337Oct 17, 2014This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States…
- 10056382Aug 1, 2014Isuzu: the circuit board can short out due to corrosion caused by fluid entering driver's door module and affecting operation of power window switches and door lock. Model…
Electrical system: other model years
Other parts of the 2007 Isuzu Ascender
6 complaintsElectronic stability control
1 complaintsExterior lighting
1 complaintsLatches, locks and linkages
1 complaintsTires
1 complaints
← All problems reported for the 2007 Isuzu Ascender
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology