2025-01-15 · 5 min read
Proton Exora OBD-II Diagnostic Malaysia
Exora: standard OBD-II. No EPB, no 48V — simpler system than X50/X70. Basic scan tool sufficient. Malaysia scan. CVTi: check TCM codes if shudder/slip occurs.

- Generic OBD-II works for engine faults; Proton-specific tool for CVTi adaptation reset
- Cost: RM 80–150 full scan
Proton Diagnostic Tools — PTSS/PTAS
Proton uses the PTSS (Proton Technical Service System) or PTAS diagnostic tool at authorised service centres. Generic OBD-II scanners read basic engine codes (P0XXX) but miss Proton-specific sub-codes for the 7DCT, AEB, and advanced safety systems on X50/X70/X90. For 7DCT clutch adaptation, transmission learning reset, or ADAS calibration after a windscreen replacement, only a PTSS-equipped Proton SC can perform the procedure correctly.
