Differences

This shows you the differences between two versions of the page.

--- obd2 [2026/08/10 13:23] – external edit 127.0.0.1
+++ obd2 [2026/08/10 13:47] (current) – external edit 127.0.0.1
@@ Line 138: / Line 138: @@
 By contrast, the **generic/SAE codes** (second character `0`, e.g. the ''P02C1''/''P01C1'' seen during live scans above) sit in ranges the standard defines for combustion-engine subsystems — ''P02xx'' is nominally "fuel injector circuit," meaningless on this car. The ECU reporting them self-identifies over Mode 09 as **''HPCM-HybridPtCtrl''** ("Hybrid Powertrain Control Module") — a real hint its diagnostic software is inherited from a hybrid/ICE platform, with some legacy generic checks never fully pruned for the pure-EV variant. Treat unexplained generic P0-range codes with suspicion; the manufacturer-specific P1xx range is the trustworthy one.
+Charging-system codes have also turned up, though only as bare identifiers so far (no definitions found yet): ''P120019'', ''P120119'', ''P122000'', ''P122100'', ''P128A19'', ''P128B98'', ''P12A500''. If anyone can pin down what these mean, please add it here.
+Coverage note: a systematic search turned up fault-code documentation **only** for the battery-management codes above and this bare charging-system list — nothing yet for ESP, parking brake, brake booster, steering, HVAC, or body-electrics modules. If your car throws a code in one of those areas, this wiki doesn't have it documented — please add whatever you find.
 ===== Decoding the raw values =====