This content was compiled automatically and has not yet been reviewed by a technician. For reference only.
For reference only. Always confirm part numbers and procedures for your specific vehicle.
Fault diagnosis
JAECOO 7 PHEV: portable AC charger overtemperature protection and intermittent charging
Portable AC charging is intermittent, and the control box indicator state corresponds to overtemperature protection.
JAECOO 7 PHEV: portable AC charger overtemperature protection and intermittent charging
Symptoms
- Portable AC charging is intermittent, and the control box indicator state corresponds to overtemperature protection. [1]
Possible causes
- Charging equipment overtemperature can trigger protection; the control box status table in this manual lists all four lights continuously on as overtemperature protection. [1]
Checks
- Identify the warning using the control box status table and check whether the surroundings/equipment are overheating; the manual also requires checking AC supply stability. [1]
What to do
- Have an authorized service center handle this fault. Do not disassemble or repair the control box yourself; keep the equipment away from hot objects and direct sunlight during use. [1]
Applicability and limits
- UK JAECOO 7 SHS-P/PHEV right-hand-drive manual T1EJPHEVRHDOM24ENUK01 (published 2024-10); the publication date is not an applicable model year. Only applies to the equipment described in this edition. The hybrid type is confirmed by the manual's PHEV section; no model is linked on the site, and the structured scope remains unknown. Scope: unknown [1]
Sources
[Source 1] JAECOO UK: JAECOO 7 PHEV Owner Manual — T1EJPHEVRHDOM24ENUK01 — printed pp.204–206 (PDF pp.216–218), Charging Device / Control box indicators / Intermittent charging (accessed 2026-10-30)
https://cdn.cworigin.com/omja/b81d4ffddc6dc76c3223ac4fda66ef678d24983c.pdf
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