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🟢 SOLVED: Jeep Gladiator 2018 Alternator warning light battery not charging — 2018 | MyCarFault
🟢 SOLVED 80% 1 fix reported · 95 driver confirmations

🟢 Jeep Gladiator 2018 Alternator warning light battery not charging

2018
Safe to Drive?
⚠️ Drive with Caution
Urgency Level
🟠 Fix Soon

Jeep Gladiator 2018 battery warning light on. Electrical accessories dimming. Car stalled on highway. 136870 km. This fault code is stored when the engine control unit detects a specific fault condition. Common causes include sensor failures, wiring faults, and component wear. Always read additional fault codes before replacing parts — multiple codes together provide a clearer diagnosis. Clear the code after repair and test drive to confirm the fault does not return.

🔍 Symptoms

📍 Jeep Gladiator

⚙️ Possible Causes

Jeep Gladiator Possible: Alternator output tested — only 12.8V with engine running. Should be 13.8-14.7V. Alternator replaced $180 exchange unit. Charging system working correctly at 14.2V.

Repair / Solution

Based on 95 driver confirmations

Alternator output tested — only 12.8V with engine running. Should be 13.8-14.7V. Alternator replaced $180 exchange unit. Charging system working correctly at 14.2V. 0%
0 worked · 0 did not · ⚪ Unverified

🧾 Driver Reports

✅ Fixed Alternator output tested — only 12.8V with engine running. Should be 13.8-14.7V. Alternator replaced $180 exchange unit. Charging system working correctly at 14.2V.
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