P1A5A

DTC P1A5A, sometimes indicated as P1A5A00 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the causing p1a5a.

DTC Trouble Code Search

Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

070603006 - ELECTRICAL SYSTEM:12V/24V/48V BATTERY
SATURN: Check engine light on, battery warning light on, dtc P1A5A and/or P1A59 set (inspect hybrid batteries for corrosion and replace batteries, if necessary). *nj

Consumer Complaints for this DTC

2007 SATURN VUE with 12107.0 miles

Purchased new Vue hybrid green line 5/31/07. Problems with ignition sticking was replaced twice, still an issue. Main and major problem: on 3/13/08 in for service due to engine shutting off and restarting itself. Codes P1A6F; P1A5A; P1A56, bulletin 07-06-03-006a suspected battery corrosion. Ordered new battery, i was given car to drive for 7 days until battery received and replaced at that time. The same issue of stop/restarting engine occuring again in for service on 9/02/08, bulletin pip 4009 . Pcm calibration recalibrated ecm with newest cal., service stated driving ok. Again in for same issue of engine stop/restarting itself on 10/23/08 with no resolve. Again in for same issue on 1/28/09, code P1174, replaced injectors 1 & 2. Found code P1A6F. Service tech cleared codes, stated working fine. In again for stop/restart of engine on 02/05/09. Waiting to hear from service.
ENGINE AND ENGINE COOLING:ENGINE,